A nickel-chromium-molybdenum alloy that was developed as a fatigue-resistant bellows-quality version of INCONEL alloy 625. Alloying, melting and processing of this alloy are specially designed and controlled to provide a sheet product with optimum resistance to low-cycle and thermal fatigue at temperatures up to 1200°F (650°C). Used in aircraft exhaust and automotive flexible coupling bellows, and expansion joints in various types of process or transport piping.

UNS: N06625
W.Nr.: 2.4856

Technical Bulletin (PDF, 154KB

Available Product Forms: Sheet and strip

Technical Papers
Fabricating alloy INCONEL® alloy 625LCF® (PDF, 168KB)

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